http://bugzilla.slf4j.org/show_bug.cgi?id=212 Summary: MessageFormat.format throws Exception when attempting to parse parameters Product: SLF4J Version: 1.6.x Platform: PC OS/Version: Mac OS X 10.3 Status: NEW Severity: blocker Priority: P1 Component: jul-to-slf4j AssignedTo: slf4j-dev@qos.ch ReportedBy: kristof.pelckmans@wondergraphs.com I am trying to bridge a LogRecord with a message that is the result of HashMap.toString(): {interface com.google.code.morphia.annotations.Id=@com.google.code.morphia.annotations.Id()} and get following exception Caused by: java.lang.IllegalArgumentException: can't parse argument number interface com.google.code.morphia.annotations.Id=@com.google.code.morphia.annotations.Id() at java.text.MessageFormat.makeFormat(MessageFormat.java:1339) at java.text.MessageFormat.applyPattern(MessageFormat.java:458) at java.text.MessageFormat.<init>(MessageFormat.java:350) at java.text.MessageFormat.format(MessageFormat.java:811) at org.slf4j.bridge.SLF4JBridgeHandler.getMessageI18N(SLF4JBridgeHandler.java:233) FIX: do not format since there are no parameters! if (params != null && params.length > 0) -- Configure bugmail: http://bugzilla.slf4j.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.